Protect your devices with Avast's AI-powered security suite. Real-time threat detection, scam blocking, VPN privacy, and performance tools — all in one app.
Avast combines antivirus, VPN, scam protection, and performance tools into one powerful, easy-to-use app.
Avast Assistant uses artificial intelligence to evaluate suspicious messages, emails, and websites — stopping scams before they reach you.
File Shield scans every file as it's accessed, while Behavior Shield monitors app behavior to catch zero-day threats in real time.
Automatically checks your Wi-Fi network for vulnerabilities, weak passwords, and unauthorized devices connecting to your router.
Protects your most important files and photos from ransomware encryption attacks, keeping your data safe even from new threats.
Scans incoming and outgoing email attachments for malware, phishing links, and malicious content before they cause harm.
Monitors the dark web for your email address and alerts you instantly when your passwords appear in data breaches.
Avast's multi-layered security engine scans billions of threat samples every day to keep your protection current against the latest malware, ransomware, and phishing attacks.
Avast One goes beyond virus protection to give you a complete digital wellness solution. Secure your privacy, speed up your device, and browse anonymously.
"Avast has been protecting my family's devices for years. The AI scam detection caught a phishing attempt that my email provider completely missed. Highly recommend."
"I switched from a paid competitor to Avast Free and I'm honestly getting better protection. The real-time scanning is fast and doesn't slow down my PC at all."
"The banking mode is a game-changer. I do all my online banking in it and feel completely secure. Avast One is well worth the premium price for full protection."